CN108647536B - External isolating device for network security - Google Patents
External isolating device for network security Download PDFInfo
- Publication number
- CN108647536B CN108647536B CN201810731173.9A CN201810731173A CN108647536B CN 108647536 B CN108647536 B CN 108647536B CN 201810731173 A CN201810731173 A CN 201810731173A CN 108647536 B CN108647536 B CN 108647536B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- spring
- shell
- rod
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an external isolating device for network security, which comprises a shell, wherein a fixed block is fixedly connected below the left side surface of the inner wall of the shell, a threaded cap is clamped on the right side surface of the fixed block, a threaded column is connected with the inside of the threaded cap in a threaded manner, a hardware disc is fixedly connected with the right end of the threaded column, and a data transmission groove is formed in the upper surface of the hardware disc. This external isolating device that is used for network security through setting up slide bar, sliding sleeve, second spring, first handle, connecting rod and resilient means, when people to the direction pulling two first handles that keep away from mutually, two first handles drive two slide bars and break away from in two draw-in grooves, under the effect of first spring pulling force, two telescopic links and two first springs shorten and drive two connecting rods and data adapter upward movement, through reversing the hardware dish this moment, make it pull down from the fixed block to make people can be convenient pull down the hardware dish.
Description
Technical Field
The invention relates to the technical field of network security, in particular to an external isolating device for network security.
Background
Network security refers to protection of hardware, software and data in the system of the network system from damage, modification and leakage caused by accidental or malicious reasons, continuous, reliable and normal operation of the system, and no interruption of network service.
Network isolation mainly refers to data exchange between two or more routable networks through non-routable protocols to achieve the purpose of isolation. Most of the existing isolating devices are fixedly connected, people often need to detach and replace the isolating devices integrally when replacing maintenance equipment, so that inconvenience is brought to the replacement of the equipment for people, and the cost of the replacement of the equipment for people is increased.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an external isolating device for network safety, which solves the problems that most of the existing isolating devices are fixedly connected, and people often need to wholly disassemble and replace when replacing maintenance equipment, so that inconvenience is brought to the replacement of the equipment for people, and the cost of the replacement of the equipment for people is increased.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an external isolating device that is used for network security, includes the casing, the below fixedly connected with fixed block of shells inner wall left surface, the right flank joint of fixed block has the screw cap, the inside threaded connection of screw cap has the screw post, the right-hand member fixedly connected with hardware dish of screw post, the upper surface of hardware dish is provided with the data transmission groove, the joint has the data adapter in the data transmission groove, the equal fixedly connected with connecting rod of left and right sides face of data adapter, the upper surface of connecting rod passes through elastic device and shells inner wall's upper surface fixed connection, the draw-in groove has been seted up to the right-hand member of connecting rod, the right-hand member of slide bar passes the left surface fixed connection of sliding sleeve and baffle, the surface joint of sliding sleeve is in the below of dead lever side, the top fixed connection of dead lever is in shells inner wall's upper surface, the second spring has been cup jointed on the surface of slide bar, the left end fixed connection of second spring is in the right side of dead lever, the right-hand member is fixed connection at the left surface of second spring is at the left and right side face of side of casing, the left side face and the hinge of cabinet door through the hinge.
Preferably, the elastic device comprises a telescopic rod, a first spring is sleeved on the surface of the telescopic rod, the top ends of the telescopic rod and the first spring are fixedly connected to the upper surface of the inner wall of the shell, and the bottom ends of the telescopic rod and the first spring are fixedly connected to the upper surface of the connecting rod.
Preferably, the telescopic link includes the barrel, the upper surface fixed connection of barrel is at shells inner wall's upper surface, the spout has all been seted up to the left and right sides face of barrel inner wall, and all sliding connection has the slider in two spouts, and the opposite face of two sliders is fixed connection respectively at the left and right sides face of round bar, the bottom of round bar passes through-hole and the upper surface fixed connection of connecting rod, the lower surface at the barrel is seted up to the through-hole.
Preferably, the right side of the baffle is fixedly connected with a first handle, the material of the first handle is rubber, and the shape of the first handle is circular.
Preferably, the right side of the front face of the cabinet door is fixedly connected with a second handle, and the surface of the second handle is provided with anti-skid patterns.
Preferably, the upper surface of the data adapter is electrically connected with one end of a wire, the other end of the wire passes through a wire hole and extends out of the shell, and the wire hole is formed on the upper surface of the shell.
(III) beneficial effects
The invention provides an external isolating device for network security, which has the following beneficial effects:
(1) This external isolating device who is used for network security through setting up slide bar, sliding sleeve, second spring, first handle, connecting rod and resilient means, when people to the direction pulling two first handles that keep away from mutually, two first handles drive two slide bars and break away from in two draw-in grooves, under the effect of first spring pulling force, two telescopic links and two first springs shorten and drive two connecting rods and data adapter upward movement to make the hardware dish can separate with the data adapter, through reversing the hardware dish, make it pull down from the fixed block this moment, thereby make people can be convenient pull down the hardware dish.
(2) This external isolating device who is used for network security, through setting up the second spring, in two draw-in grooves are advanced to the relative one end card of two slide bars, under the effect of second spring, make two slide bars chucking two connecting rods that can be stable, thereby make the card that data adapter can be stable in data transmission groove, through setting up the second handle, make people become more convenient when opening the cabinet door, through setting up the connecting rod, make resilient means and slide bar just can change the position of data adapter through the position of control connecting rod, through setting up the draw-in groove, make the slide bar fix the connecting rod through the draw-in groove, thereby guaranteed between the structure can normal work.
(3) The external isolating device for network safety brings convenience for people to control the sliding rod to move left and right by arranging the first handle, and the isolating device is compact in structure, reasonable in design and high in practicability.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic diagram of the front view of the present invention;
FIG. 3 is an enlarged schematic view of the portion A of the present invention;
fig. 4 is a schematic cross-sectional view of the telescopic rod of the present invention.
In the figure: 1 casing, 2 fixed blocks, 3 screw caps, 4 screw columns, 5 hardware discs, 6 data transmission grooves, 7 data adapter, 8 connecting rods, 9 elastic devices, 91 telescopic rods, 911 cylinder bodies, 912 sliding grooves, 913 sliding blocks, 914 round rods, 915 through holes, 92 first springs, 10 clamping grooves, 11 sliding rods, 12 sliding sleeves, 13 baffle plates, 14 fixed rods, 15 second springs, 16 first handles, 17 hinges, 18 cabinet doors, 19 second handles and 20 wire holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-4, the present invention provides a technical solution: the external isolating device for network security comprises a shell 1, a fixed block 2 is fixedly connected below the left side surface of the inner wall of the shell 1, a threaded cap 3 is clamped on the right side surface of the fixed block 2, a threaded column 4 is connected with the inner thread of the threaded cap 3, by arranging the threaded cap 3 and the threaded column 4, people rotate a hardware disc 5 to drive the threaded column 4 to rotate, the threaded column 4 rotates to be separated from the threaded cap 3, the hardware disc 5 can be conveniently detached from the threaded cap 3, the right end of the threaded column 4 is fixedly connected with the hardware disc 5, a data transmission groove 6 is arranged on the upper surface of the hardware disc 5, a data adapter 7 is clamped in the data transmission groove 6, network data can be transmitted into the hardware disc 5 through the data adapter 7 and the data transmission groove 6 by arranging the data adapter 7, so that network data conversion is realized, the upper surface of the data adapter 7 is electrically connected with one end of the wire, the other end of the wire passes through the wire hole 20 and extends to the outside of the shell 1, the wire hole 20 is arranged on the upper surface of the shell 1, the left side surface and the right side surface of the data adapter 7 are fixedly connected with the connecting rod 8, the position of the data adapter 7 can be changed by arranging the connecting rod 8 to enable the elastic device 9 and the sliding rod 11 to control the position of the connecting rod 8, the upper surface of the connecting rod 8 is fixedly connected with the upper surface of the inner wall of the shell 1 through the elastic device 9, the elastic device 9 comprises a telescopic rod 91, the telescopic rod 91 comprises a cylinder body 911, the upper surface of the cylinder body 911 is fixedly connected with the upper surface of the inner wall of the shell 1, sliding grooves 912 are respectively arranged on the left side surface and the right side surface of the inner wall of the cylinder body 911, sliding blocks 913 are respectively connected with sliding blocks 913 in the two sliding grooves 912, the opposite surfaces of the two sliding blocks 913 are respectively fixedly connected with the left side surface and the right side surface of the round rod 914, the bottom end of the round rod 914 passes through the through hole 915 to be fixedly connected with the upper surface of the connecting rod 8, the through hole 915 is arranged on the lower surface of the cylinder 911, the surface of the telescopic rod 91 is sleeved with the first spring 92, the top ends of the telescopic rod 91 and the first spring 92 are fixedly connected with the upper surface of the inner wall of the shell 1, the bottom ends of the telescopic rod 91 and the first spring 92 are fixedly connected with the upper surface of the connecting rod 8, the right end of the connecting rod 8 is provided with the clamping groove 10, the sliding rod 11 can fix the connecting rod 8 through the clamping groove 10 by arranging the clamping groove 10, thereby ensuring the normal work between the structures, the sliding rod 11 is clamped in the clamping groove 10, the right end of the sliding rod 11 passes through the sliding sleeve 12 to be fixedly connected with the left side surface of the baffle 13, the surface of the sliding sleeve 12 is clamped below the side surface of the fixed rod 14, the top end of the fixed rod 14 is fixedly connected with the upper surface of the inner wall of the shell 1, the surface of the sliding rod 11 is sleeved with the second spring 15, the left end of the second spring 15 is fixedly connected to the right side surface of the fixed rod 14, by arranging the second spring 15, when one end of the two sliding rods 11 opposite to each other is clamped into the two clamping grooves 10, under the action of the second spring 15, the two sliding rods 11 can be stably clamped with the two connecting rods 8, so that the data adapter 7 can be stably clamped in the data transmission groove 6, the right end of the second spring 15 is fixedly connected to the left side surface of the baffle 13, by arranging the sliding rods 11, the sliding sleeves 12, the second spring 15, the connecting rods 8 and the elastic devices 9, when people pull the two first handles 16 in the direction away from each other, the two first handles 16 drive the two sliding rods 11 to be separated from the two clamping grooves 10, under the action of the tension of the first springs 92, the two telescopic rods 91 and the two first springs 92 are shortened to drive the two connecting rods 8 and the data adapter 7 to move upwards, thereby make hardware dish 5 can separate with data adapter 7, at this moment, through reversing hardware dish 5, make it pull down from fixed block 2, thereby make the people can be convenient pull down hardware dish 5, the right flank fixedly connected with first handle 16 of baffle 13, the material of first handle 16 is rubber, and the shape of first handle 16 is the ring, through setting up first handle 16, thereby it is convenient to control slide bar 11 left and right movement for people, the left surface of casing 1 articulates with the left surface of cabinet door 18 through two hinges 17, the back overlap joint of cabinet door 18 is in the front of casing 1, the positive right side fixedly connected with second handle 19 of cabinet door 18, the surface of second handle 19 is provided with the anti-skidding line, through setting up second handle 19, make people become more convenient when opening cabinet door 18.
When the novel anti-theft lock is used, people open the cabinet door 18 through the second handle 19, then people move the two first handles 16 to drive the two slide bars 11 to move in the sliding sleeve 12 in the direction away from each other, so that the two slide bars 11 are separated from the two clamping grooves 10, under the action of the tension force of the first spring 92, the telescopic rod 91 and the first spring 92 shorten and drive the connecting rod 8 to move upwards, the connecting rod 8 drives the data adapter 7 to move upwards to separate from the data transmission groove 6, finally, people reverse the hardware disc 5, the hardware disc 5 drives the threaded column 4 to reversely separate from the threaded cap 3, and therefore the hardware disc 5 can be conveniently detached.
The external isolating device for network security is available on the whole, by arranging the sliding bars 11, the sliding sleeves 12, the second springs 15, the first handles 16, the connecting bars 8 and the elastic devices 9, when people pull the two first handles 16 in the direction away from each other, the two first handles 16 drive the two sliding bars 11 to be separated from the two clamping grooves 10, and under the action of the pull force of the first springs 92, the two telescopic bars 91 and the two first springs 92 shorten and drive the two connecting bars 8 and the data adapter 7 to move upwards, so that the hardware disc 5 can be separated from the data adapter 7, and at the moment, the hardware disc 5 is detached from the fixed block 2 by reversing the hardware disc 5, so that people can conveniently detach the hardware disc 5.
(2) This external isolating device for network security, through setting up second spring 15, in two draw-in grooves 10 are advanced to the one end card that is relative when two slide bars 11, under the effect of second spring 15, make two connecting rods 8 of chucking that two slide bars 11 can be stable, thereby make the card that data adapter 7 can be stable in data transmission groove 6, through setting up second handle 19, make people become more convenient when opening cabinet door 18, through setting up connecting rod 8, make resilient means 9 and slide bar 11 just can change the position of data adapter 7 through the position of control connecting rod 8, through setting up draw-in groove 10, make slide bar 11 pass through draw-in groove 10 can fix connecting rod 8, thereby guaranteed the work that can be normal between the structure.
(3) The external isolating device for network safety brings convenience for people to control the sliding rod 11 to move left and right by arranging the first handle 16, and the isolating device is compact in structure, reasonable in design and high in practicability.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An external isolating device that is used for network security, includes casing (1), its characterized in that: the utility model discloses a spring-mounted device for the electronic equipment, which comprises a shell (1), wherein a fixing block (2) is fixedly connected below the left side surface of the inner wall of the shell (1), a threaded cap (3) is clamped on the right side surface of the fixing block (2), a threaded column (4) is connected inside the threaded cap (3), a hardware disc (5) is fixedly connected to the right end of the threaded column (4), a data transmission groove (6) is formed in the upper surface of the hardware disc (5), a data adapter (7) is clamped in the data transmission groove (6), connecting rods (8) are fixedly connected to the left side surface and the right side surface of the data adapter (7), the upper surface of the connecting rods (8) is fixedly connected with the upper surface of the inner wall of the shell (1) through an elastic device (9), a clamping groove (10) is formed in the right end of the connecting rods (8), a sliding rod (11) is clamped in the clamping groove (10), the right end of the sliding rod (11) penetrates through a sliding sleeve (12) and is fixedly connected with the left side surface of a baffle plate (13), the surface of the sliding sleeve (12) is clamped on the lower side surface of the fixing rod (14), the surface of the sliding sleeve is fixedly connected to the second surface of the sliding rod (14) on the upper surface of the second spring (14) of the inner wall (1), the right end of the second spring (15) is fixedly connected to the left side surface of the baffle plate (13), the left side surface of the shell (1) is hinged with the left side surface of the cabinet door (18) through two hinges (17), and the back surface of the cabinet door (18) is lapped on the front surface of the shell (1);
the right side of the baffle (13) is fixedly connected with a first handle (16), the first handle (16) is made of rubber, the first handle (16) is circular, the right side of the front of the cabinet door (18) is fixedly connected with a second handle (19), and anti-skid patterns are arranged on the surface of the second handle (19);
through setting up slide bar (11), sliding sleeve (12), second spring (15), first handle (16), connecting rod (8) and resilient means (9), when people pulls two first handles (16) to the direction that keeps away from mutually, two first handles (16) drive two slide bars (11) and break away from in two draw-in grooves (10), under the effect of first spring (92) tensile force, two telescopic link (91) and two first spring (92) shorten and drive two connecting rods (8) and data adapter (7) upward movement, thereby make hardware dish (5) can separate with data adapter (7), at this moment through reversing hardware dish (5), make it pull down from fixed block (2);
through setting up second spring (15), in two draw-in grooves (10) are advanced in the one end card that two slide bars (11) are relative, under the effect of second spring (15), make two connecting rods (8) of chucking that two slide bars (11) can be stable, thereby make card that data adapter (7) can be stable in data transmission groove (6), through setting up second handle (19), make people become more convenient when opening cabinet door (18), through setting up connecting rod (8), make the position of elastic device (9) and slide bar (11) just can change data adapter (7) through the position of control connecting rod (8), through setting up draw-in groove (10), make slide bar (11) can fix connecting rod (8) through draw-in groove (10).
2. An external isolation device for network security according to claim 1, wherein: the elastic device (9) comprises a telescopic rod (91), a first spring (92) is sleeved on the surface of the telescopic rod (91), the top ends of the telescopic rod (91) and the first spring (92) are fixedly connected to the upper surface of the inner wall of the shell (1), and the bottom ends of the telescopic rod (91) and the first spring (92) are fixedly connected to the upper surface of the connecting rod (8).
3. An external isolation device for network security according to claim 2, wherein: the telescopic rod (91) comprises a cylinder body (911), the upper surface of the cylinder body (911) is fixedly connected to the upper surface of the inner wall of the shell (1), sliding grooves (912) are formed in the left side surface and the right side surface of the inner wall of the cylinder body (911), sliding blocks (913) are slidably connected in the two sliding grooves (912), the opposite surfaces of the two sliding blocks (913) are respectively and fixedly connected to the left side surface and the right side surface of the round rod (914), the bottom end of the round rod (914) penetrates through a through hole (915) to be fixedly connected with the upper surface of the connecting rod (8), and the through hole (915) is formed in the lower surface of the cylinder body (911).
4. An external isolation device for network security according to claim 1, wherein: the upper surface of the data adapter (7) is electrically connected with one end of a wire, the other end of the wire penetrates through the wire hole (20) and extends out of the shell (1), and the wire hole (20) is formed in the upper surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731173.9A CN108647536B (en) | 2018-07-05 | 2018-07-05 | External isolating device for network security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810731173.9A CN108647536B (en) | 2018-07-05 | 2018-07-05 | External isolating device for network security |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108647536A CN108647536A (en) | 2018-10-12 |
| CN108647536B true CN108647536B (en) | 2023-07-14 |
Family
ID=63751092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810731173.9A Active CN108647536B (en) | 2018-07-05 | 2018-07-05 | External isolating device for network security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108647536B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764371A (en) * | 2010-01-19 | 2010-06-30 | 无锡新宏泰电器科技股份有限公司 | Linkage self-locking device of drawout breaker isolating door safe isolating device |
| CN106224577A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | Governing valve convenient to dismantle |
| CN206190796U (en) * | 2016-05-30 | 2017-05-24 | 广州思德隆电子有限公司 | Be applied to built -in control valve of suspension |
| CN107257343A (en) * | 2017-06-23 | 2017-10-17 | 国网江西省电力公司宜春供电分公司 | A kind of network monitoring apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20018562U1 (en) * | 2000-10-30 | 2002-03-21 | Cameron Gmbh | Shut-off |
| EP1883892A2 (en) * | 2005-05-27 | 2008-02-06 | DPD Patent Trust Ltd. | Rfid reader with multiple interfaces |
| CN207265438U (en) * | 2017-08-26 | 2018-04-20 | 广州市番禺区华能电气设备制造有限公司 | A kind of power distribution cabinet easy to repair |
| CN207488887U (en) * | 2017-11-23 | 2018-06-12 | 广州东驰电子科技有限公司 | A kind of display of computer being easily installed |
| CN107895663A (en) * | 2017-11-29 | 2018-04-10 | 郑州永静智能科技有限公司 | A kind of easy-to-dismount intelligent switch |
| CN108054645A (en) * | 2017-12-27 | 2018-05-18 | 吴李明 | A kind of power distribution cabinet easy to use with service kit apparatus for placing |
| CN208589027U (en) * | 2018-07-05 | 2019-03-08 | 南京双电科技实业有限公司 | A kind of external is used for the isolating device of network security |
-
2018
- 2018-07-05 CN CN201810731173.9A patent/CN108647536B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764371A (en) * | 2010-01-19 | 2010-06-30 | 无锡新宏泰电器科技股份有限公司 | Linkage self-locking device of drawout breaker isolating door safe isolating device |
| CN206190796U (en) * | 2016-05-30 | 2017-05-24 | 广州思德隆电子有限公司 | Be applied to built -in control valve of suspension |
| CN106224577A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | Governing valve convenient to dismantle |
| CN107257343A (en) * | 2017-06-23 | 2017-10-17 | 国网江西省电力公司宜春供电分公司 | A kind of network monitoring apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108647536A (en) | 2018-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109038461B (en) | Stable mounting base for lightning arrester | |
| CN210142834U (en) | Outdoor distribution box locking device | |
| CN107171238B (en) | High middle-mounted switch cabinet of security | |
| CN208589027U (en) | A kind of external is used for the isolating device of network security | |
| EP1321613B1 (en) | Lock device particularly for fixtures | |
| CN108647536B (en) | External isolating device for network security | |
| CN204231786U (en) | The front wiring cabinet that a kind of front panel spins upside down | |
| CN209876327U (en) | Installation mechanism for security and protection monitoring | |
| CN208314351U (en) | A kind of multifunctional intellectual glasses | |
| CN209324170U (en) | A kind of smart lock clutch component freely to commutate | |
| CN208363887U (en) | Reversible door hinge | |
| CN104254222A (en) | Front wiring case with front panel capable of overturning up and down | |
| CN210890735U (en) | Real-time network engineering monitoring alarm device convenient to it is fixed | |
| CN209265916U (en) | A kind of LED mosaic screen easy to repair | |
| CN206976721U (en) | A kind of coaxial cable connector | |
| CN212380774U (en) | High-opening-closing-efficiency switch cabinet | |
| CN101624888A (en) | Convenient door lock of switch cabinet | |
| CN219017562U (en) | Emergent brake separating structure of high-voltage power distribution cabinet | |
| CN220956887U (en) | Self-locking tap | |
| CN201521169U (en) | Convenient door lock of switch cabinet | |
| CN210920848U (en) | But intelligent door of free rotation is with built-in monitoring device | |
| CN109244868A (en) | A kind of protection type distribution box | |
| CN212011760U (en) | Cubical switchboard that cabinet door can be fixed | |
| CN211121683U (en) | Temperature measuring device of power cable | |
| CN219304247U (en) | Power supply cabinet for energy storage system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An external isolation device for network security Effective date of registration: 20231229 Granted publication date: 20230714 Pledgee: Agricultural Bank of China Limited Wuhu Jinqiao Branch Pledgor: ANHUI WINTOO INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2023980075386 |